diff --git a/models/cloudbrain.go b/models/cloudbrain.go
index cb2bd2837..a517a7edf 100755
--- a/models/cloudbrain.go
+++ b/models/cloudbrain.go
@@ -1045,7 +1045,7 @@ type CreateUserImageTrainJobParams struct {
 	Description string          `json:"job_desc"`
 	Config      UserImageConfig `json:"config"`
 	WorkspaceID string          `json:"workspace_id"`
-	Volume      Volumes         `json:"volumes"`
+	DataMount   Nfs             `json:"volumes"`
 }
 
 type UserImageConfig struct {
@@ -1064,11 +1064,11 @@ type UserImageConfig struct {
 }
 
 type CreateTrainJobParams struct {
-	JobName     string  `json:"job_name"`
-	Description string  `json:"job_desc"`
-	Config      Config  `json:"config"`
-	WorkspaceID string  `json:"workspace_id"`
-	Volume      Volumes `json:"volumes"`
+	JobName     string `json:"job_name"`
+	Description string `json:"job_desc"`
+	Config      Config `json:"config"`
+	WorkspaceID string `json:"workspace_id"`
+	DataMount   Nfs    `json:"volumes"`
 }
 
 type Config struct {
@@ -1215,8 +1215,8 @@ type Volumes struct {
 
 type Nfs struct {
 	ID         string `json:"id"`
-	SourcePath string `json:"src_path"`
-	DestPath   string `json:"dest_path"`
+	SourcePath string `json:"nfs_server_path"`
+	DestPath   string `json:"local_path"`
 	ReadOnly   bool   `json:"read_only"`
 }
 
diff --git a/modules/modelarts/modelarts.go b/modules/modelarts/modelarts.go
index 41d9c57d2..39fdb6afc 100755
--- a/modules/modelarts/modelarts.go
+++ b/modules/modelarts/modelarts.go
@@ -377,12 +377,10 @@ func GenerateTrainJob(ctx *context.Context, req *GenerateTrainJobReq) (jobId str
 				UserImageUrl: req.UserImageUrl,
 				UserCommand:  req.UserCommand,
 			},
-			Volume: models.Volumes{
-				Nfs: models.Nfs{
-					SourcePath: VolumeSourcePath,
-					DestPath:   VolumeDestPath,
-					ReadOnly:   false,
-				},
+			DataMount: models.Nfs{
+				SourcePath: VolumeSourcePath,
+				DestPath:   VolumeDestPath,
+				ReadOnly:   false,
 			},
 		})
 	} else {
@@ -404,12 +402,10 @@ func GenerateTrainJob(ctx *context.Context, req *GenerateTrainJobReq) (jobId str
 				},
 				Parameter: req.Parameters,
 			},
-			Volume: models.Volumes{
-				Nfs: models.Nfs{
-					SourcePath: VolumeSourcePath,
-					DestPath:   VolumeDestPath,
-					ReadOnly:   false,
-				},
+			DataMount: models.Nfs{
+				SourcePath: VolumeSourcePath,
+				DestPath:   VolumeDestPath,
+				ReadOnly:   false,
 			},
 		})
 	}